MinPQUnitTest.test_pq() - Code Metrics - chen0040/pycompressor - Measure and Improve Code Quality continuously with Scrutinizer

MinPQUnitTest.test_pq() A
last analyzed 2017-06-04 05:31 UTC

↳ Parent: MinPQUnitTest

Complexity

Conditions

Size

Total Lines

Duplication

Lines	15
Ratio	100 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
c	1
b	0
f	0
dl	15
loc	15
rs	9.4285

import unittest

from pycompressor.priority_queue import MinPQ


class MinPQUnitTest(unittest.TestCase):

    def test_pq(self):

        pq = MinPQ()
        pq.enqueue(100)
        pq.enqueue(200)
        for i in range(20):
            pq.enqueue(19 - i)

        self.assertEqual(pq.size(), 22)
        self.assertFalse(pq.is_empty())

        for i in range(20):
            self.assertEqual(pq.del_min(), i)
        self.assertEqual(pq.del_min(), 100)
        self.assertEqual(pq.del_min(), 200)
        self.assertTrue(pq.is_empty())

    def test_max_pq(self):

        pq = MinPQ(compare=lambda x, y: y - x)
        pq.enqueue(100)
        pq.enqueue(200)
        for i in range(20):
            pq.enqueue(19 - i)

        self.assertEqual(pq.size(), 22)
        self.assertFalse(pq.is_empty())

        self.assertEqual(pq.del_min(), 200)
        self.assertEqual(pq.del_min(), 100)
        for i in range(20):
            self.assertEqual(pq.del_min(), 19 - i)

        self.assertTrue(pq.is_empty())


if __name__ == '__main__':
    unittest.main()

1		import unittest
2
3		from pycompressor.priority_queue import MinPQ
4
5
6		class MinPQUnitTest(unittest.TestCase):
7
8	View Code Duplication	def test_pq(self):
		0 ignored issues – show Duplication introduced 2017-06-04 04:05 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
9		pq = MinPQ()
10		pq.enqueue(100)
11		pq.enqueue(200)
12		for i in range(20):
13		pq.enqueue(19 - i)
14
15		self.assertEqual(pq.size(), 22)
16		self.assertFalse(pq.is_empty())
17
18		for i in range(20):
19		self.assertEqual(pq.del_min(), i)
20		self.assertEqual(pq.del_min(), 100)
21		self.assertEqual(pq.del_min(), 200)
22		self.assertTrue(pq.is_empty())
23
24	View Code Duplication	def test_max_pq(self):
		0 ignored issues – show Duplication introduced 2017-06-04 04:05 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
25		pq = MinPQ(compare=lambda x, y: y - x)
26		pq.enqueue(100)
27		pq.enqueue(200)
28		for i in range(20):
29		pq.enqueue(19 - i)
30
31		self.assertEqual(pq.size(), 22)
32		self.assertFalse(pq.is_empty())
33
34		self.assertEqual(pq.del_min(), 200)
35		self.assertEqual(pq.del_min(), 100)
36		for i in range(20):
37		self.assertEqual(pq.del_min(), 19 - i)
38
39		self.assertTrue(pq.is_empty())
40
41
42		if __name__ == '__main__':
43		unittest.main()

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MinPQUnitTest.test_pq() A last analyzed 2017-06-04 05:31 UTC

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MinPQUnitTest.test_pq() A
last analyzed 2017-06-04 05:31 UTC